package com.example.springboot_vue.service;

import com.example.springboot_vue.entity.Student;
import org.apache.ibatis.annotations.Param;

import java.util.List;
import java.util.Map;
import java.util.Objects;

public interface StudentService {

    public Student findById(Integer id);

    public List<Student> findAll();

    public Map<String, Object> update(Student student);

    public Map<String, Object> add(Student student);

    public Map<String, Object> deleteById(Integer id );
}
